The hum problem was something that occured back when I owned the Emotiva MPS-1 amp in January. Once I removed the screw it went away from all the speakers below my screen. I may try to put it back now that I have Odyssey amps.

The thumping was a different issue.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85